Where can I find Poppy seed roll in Erlach?

Poppy seed roll can also be found in these cities:

Avenches Belmont-Broye Biel Bienne Boudry Brugg Cernier Cortaillod Courtepin Ipsach Kerzers Le Landeron Lyss Milvignes Murten Neuchâtel Neuenstadt Nidau Peseux NE Saint-Imier Tavannes Wünnewil-Flamatt

You can also find this in Erlach:

Milk Baking Ingredients Beer Jam Vinegar Beef Spices Cocoa Normal Rolls Acid Preserves